620349840

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:1009

約数の個数: 280

約数和(自身を含む): 2361509568

約数和(自身を除く): 1741159728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 729, 792, 810, 880, 891, 967, 972, 990, 1080, 1188, 1215, 1296, 1320, 1458, 1485, 1584, 1620, 1782, 1934, 1944, 1980, 2160, 2376, 2430, 2640, 2673, 2901, 2916, 2970, 3240, 3564, 3645, 3868, 3888, 3960, 4455, 4752, 4835, 4860, 5346, 5802, 5832, 5940, 6480, 7128, 7290, 7736, 7920, 8019, 8703, 8910, 9670, 9720, 10637, 10692, 11604, 11664, 11880, 13365, 14256, 14505, 14580, 15472, 16038, 17406, 17820, 19340, 19440, 21274, 21384, 23208, 23760, 26109, 26730, 29010, 29160, 31911, 32076, 34812, 35640, 38680, 40095, 42548, 42768, 43515, 46416, 52218, 53185, 53460, 58020, 58320, 63822, 64152, 69624, 71280, 77360, 78327, 80190, 85096, 87030, 95733, 104436, 106370, 106920, 116040, 127644, 128304, 130545, 139248, 156654, 159555, 160380, 170192, 174060, 191466, 208872, 212740, 213840, 232080, 234981, 255288, 261090, 287199, 313308, 319110, 320760, 348120, 382932, 391635, 417744, 425480, 469962, 478665, 510576, 522180, 574398, 626616, 638220, 641520, 696240, 704943, 765864, 783270, 850960, 861597, 939924, 957330, 1044360, 1148796, 1174905, 1253232, 1276440, 1409886, 1435995, 1531728, 1566540, 1723194, 1879848, 1914660, 2088720, 2297592, 2349810, 2552880, 2584791, 2819772, 2871990, 3133080, 3446388, 3524715, 3759696, 3829320, 4307985, 4595184, 4699620, 5169582, 5639544, 5743980, 6266160, 6892776, 7049430, 7658640, 7754373, 8615970, 9399240, 10339164, 11279088, 11487960, 12923955, 13785552, 14098860, 15508746, 17231940, 18798480, 20678328, 22975920, 25847910, 28197720, 31017492, 34463880, 38771865, 41356656, 51695820, 56395440, 62034984, 68927760, 77543730, 103391640, 124069968, 155087460, 206783280, 310174920, 620349840]

約数ペア:

[(1, 620349840), (2, 310174920), (3, 206783280), (4, 155087460), (5, 124069968), (6, 103391640), (8, 77543730), (9, 68927760), (10, 62034984), (11, 56395440), (12, 51695820), (15, 41356656), (16, 38771865), (18, 34463880), (20, 31017492), (22, 28197720), (24, 25847910), (27, 22975920), (30, 20678328), (33, 18798480), (36, 17231940), (40, 15508746), (44, 14098860), (45, 13785552), (48, 12923955), (54, 11487960), (55, 11279088), (60, 10339164), (66, 9399240), (72, 8615970), (80, 7754373), (81, 7658640), (88, 7049430), (90, 6892776), (99, 6266160), (108, 5743980), (110, 5639544), (120, 5169582), (132, 4699620), (135, 4595184), (144, 4307985), (162, 3829320), (165, 3759696), (176, 3524715), (180, 3446388), (198, 3133080), (216, 2871990), (220, 2819772), (240, 2584791), (243, 2552880), (264, 2349810), (270, 2297592), (297, 2088720), (324, 1914660), (330, 1879848), (360, 1723194), (396, 1566540), (405, 1531728), (432, 1435995), (440, 1409886), (486, 1276440), (495, 1253232), (528, 1174905), (540, 1148796), (594, 1044360), (648, 957330), (660, 939924), (720, 861597), (729, 850960), (792, 783270), (810, 765864), (880, 704943), (891, 696240), (967, 641520), (972, 638220), (990, 626616), (1080, 574398), (1188, 522180), (1215, 510576), (1296, 478665), (1320, 469962), (1458, 425480), (1485, 417744), (1584, 391635), (1620, 382932), (1782, 348120), (1934, 320760), (1944, 319110), (1980, 313308), (2160, 287199), (2376, 261090), (2430, 255288), (2640, 234981), (2673, 232080), (2901, 213840), (2916, 212740), (2970, 208872), (3240, 191466), (3564, 174060), (3645, 170192), (3868, 160380), (3888, 159555), (3960, 156654), (4455, 139248), (4752, 130545), (4835, 128304), (4860, 127644), (5346, 116040), (5802, 106920), (5832, 106370), (5940, 104436), (6480, 95733), (7128, 87030), (7290, 85096), (7736, 80190), (7920, 78327), (8019, 77360), (8703, 71280), (8910, 69624), (9670, 64152), (9720, 63822), (10637, 58320), (10692, 58020), (11604, 53460), (11664, 53185), (11880, 52218), (13365, 46416), (14256, 43515), (14505, 42768), (14580, 42548), (15472, 40095), (16038, 38680), (17406, 35640), (17820, 34812), (19340, 32076), (19440, 31911), (21274, 29160), (21384, 29010), (23208, 26730), (23760, 26109)]